Ohaus E-G21ST04R Magnetic Stirrer – 15 L

Ohaus E-G21ST04R Magnetic Stirrer – 15 L

338,00 excl. VAT

Estimated delivery time: 2-3 weeks

The Ohaus e-G21ST04R magnetic stirrer is a compact and reliable solution for everyday laboratory stirring tasks.
Part of the Ohaus Guardian 2000 series, it delivers consistent performance in a small footprint.
The 10.2 × 10.2 cm resin top plate is ideal for beakers and flasks with limited bench space.
Simple analog knob control allows intuitive speed adjustment.
Suitable for stirring volumes up to 15 litres.
Ideal for education, research and routine laboratory environments.

OHAUS E‑G21STRDS Magnetic Stirrer – Reliable 15 L Analog Stirring for Everyday Lab Use

The Ohaus e-G21ST04R magnetic stirrer is designed for dependable and consistent stirring in general laboratory applications where bench space is limited. As part of the Guardian 2000 series, this compact magnetic stirrer combines durable construction with straightforward operation.

The unit features a square resin top plate measuring 10.2 × 10.2 cm, making it well suited for smaller vessels and crowded workbenches. With a stirring speed range of 200 to 1600 rpm, the e-G21ST04R supports a wide range of mixing applications up to 15 litres.

Analog speed control ensures easy and precise adjustment, while the rugged metal housing is built to withstand demanding laboratory conditions. A built-in support rod holder allows the use of optional clamps and accessories, increasing flexibility for various experimental setups.

The Ohaus e-G21ST04R magnetic stirrer is ideal for sample preparation, dissolving buffers and reagents, media preparation and other routine stirring tasks in teaching, research and quality control laboratories.

Specifications Ohaus E-G21ST04R Magnetic Stirrer – 15 L

SpecificationValue
Modele-G21ST04R
Product typeMagnetic stirrer
ControlAnalog
Speed range200 – 1600 rpm
Maximum stirring volume15 L
Top plate size10.2 × 10.2 cm
Top plate materialResin
Dimensions (H × W × D)11.0 × 26.4 × 16.3 cm
Net weight2.1 kg
Power consumption35 W (220–240 V)
Power supply220–240 V ~1 A, 50/60 Hz
Working environment5–40 °C, max. 80% RH (non-condensing)
Included accessoriesPTFE-coated stir bar

Options OHAUS E‑G21STRDS Magnetic Stirrer

The following accessories are compatible with the Ohaus e-G21ST04R magnetic stirrer, according to the Guardian 2000 compatibility table:

  • Vessel clamp

  • Stir bar retriever

  • Connecting clamp S/S grip 13 mm × 13 mm

  • Support rod S/S Ø13 × 450 mm (M10 thread)

  • Specialty column clamps (CLS-COLMNSS / SM / SL / SX)

  • Specialty nester clamp (CLS-NESTXS)

  • PTFE stir bars:

    • 2.5 cm

    • 3.8 cm

    • 7 cm

    • 10 cm with pivot ring

  • PTFE stir bar with pivot ring 3.8 cm

  • Thermometer holder kit e-G31

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